CN104556422B - A kind of phosphate-free water treatment agent compositions and application thereof - Google Patents
A kind of phosphate-free water treatment agent compositions and application thereof Download PDFInfo
- Publication number
- CN104556422B CN104556422B CN201310516691.6A CN201310516691A CN104556422B CN 104556422 B CN104556422 B CN 104556422B CN 201310516691 A CN201310516691 A CN 201310516691A CN 104556422 B CN104556422 B CN 104556422B
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- CN
- China
- Prior art keywords
- water treatment
- treatment agent
- compositions
- phosphate
- water
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 116
- 239000000203 mixture Substances 0.000 title claims abstract description 67
- 230000007797 corrosion Effects 0.000 claims abstract description 53
- 238000005260 corrosion Methods 0.000 claims abstract description 53
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 50
- 229920001577 copolymer Polymers 0.000 claims abstract description 38
- 239000011574 phosphorus Substances 0.000 claims abstract description 34
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 34
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000001954 sterilising effect Effects 0.000 claims abstract description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 13
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011701 zinc Substances 0.000 claims abstract description 12
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims abstract description 10
- 229940050410 gluconate Drugs 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 150000003751 zinc Chemical class 0.000 claims description 12
- 239000005843 Thiram Substances 0.000 claims description 11
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 11
- 229960002447 thiram Drugs 0.000 claims description 11
- 239000005870 Ziram Substances 0.000 claims description 10
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 0.000 claims description 10
- 239000004115 Sodium Silicate Substances 0.000 claims description 9
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 9
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 8
- 239000000176 sodium gluconate Substances 0.000 claims description 8
- 229940005574 sodium gluconate Drugs 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical group C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 7
- KRDDXSIKPQVLDP-UHFFFAOYSA-N methylarsenic Chemical compound [As]C KRDDXSIKPQVLDP-UHFFFAOYSA-N 0.000 claims description 7
- 235000012207 sodium gluconate Nutrition 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 5
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 5
- 239000004328 sodium tetraborate Substances 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 claims description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- 229920001897 terpolymer Polymers 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011670 zinc gluconate Substances 0.000 claims description 3
- 235000011478 zinc gluconate Nutrition 0.000 claims description 3
- 229960000306 zinc gluconate Drugs 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 claims description 2
- 230000036571 hydration Effects 0.000 claims description 2
- 238000006703 hydration reaction Methods 0.000 claims description 2
- NASFKTWZWDYFER-UHFFFAOYSA-N sodium;hydrate Chemical compound O.[Na] NASFKTWZWDYFER-UHFFFAOYSA-N 0.000 claims description 2
- HQAITFAUVZBHNB-UHFFFAOYSA-N sodium;pentahydrate Chemical compound O.O.O.O.O.[Na] HQAITFAUVZBHNB-UHFFFAOYSA-N 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical group [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 230000003111 delayed effect Effects 0.000 claims 2
- 239000002068 microbial inoculum Substances 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 150000001642 boronic acid derivatives Chemical group 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- FYSNRPHRLRVCSW-UHFFFAOYSA-N dodecasodium;tetraborate Chemical class [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] FYSNRPHRLRVCSW-UHFFFAOYSA-N 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000854 inhibitional effect Effects 0.000 abstract description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 230000005764 inhibitory process Effects 0.000 description 19
- 239000000498 cooling water Substances 0.000 description 15
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 239000003899 bactericide agent Substances 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
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- 239000012496 blank sample Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
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- 244000005700 microbiome Species 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- JLHMJWHSBYZWJJ-UHFFFAOYSA-N 1,2-thiazole 1-oxide Chemical compound O=S1C=CC=N1 JLHMJWHSBYZWJJ-UHFFFAOYSA-N 0.000 description 4
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- -1 phospho Chemical class 0.000 description 3
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000855 fungicidal effect Effects 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012531 culture fluid Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
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- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
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- 230000000116 mitigating effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
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Abstract
The invention discloses a kind of phosphate-free water treatment agent compositions, said composition containing blissful U.S.A be antibacterial, containing sulfonic without phosphorus copolymer and corrosion inhibiter, described corrosion inhibiter is one or more in borate, gluconate and silicate.The invention also discloses the application in water processes of this phosphate-free water treatment agent compositions.The result that this phosphate-free water treatment agent compositions is used for scale inhibition, inhibition and bactericidal property assessment that water processes shows, this phosphate-free water treatment agent compositions is not on the premise of containing phosphorus system water treatment agent, it is also possible to have higher resistance calcium carbonate scale rate, resistance zinc dirt rate, sterilizing rate and relatively low carbon steel coupon corrosion rate.Therefore, the phosphate-free water treatment agent in the present invention has environmental friendliness and the excellent advantage of water treatment efficiency.
Description
Technical field
The present invention relates to a kind of phosphate-free water treatment agent compositions and said composition at circulating water cooling treatment
In application.
Background technology
In recirculating cooling water system, it is primarily present fouling, corrosion and harms of microbe three aspect and asks
Topic.Preventing scaling and corrosion most convenient and effective method is to add inhibition in recirculated cooling water
Antisludging agent.The most domestic formula being usually used in circulating water cooling treatment mostly is phosphine system formula, predominantly contains
There is phosphonate group (PO3H2) the direct corrosion inhibiting and descaling agent being connected with carbon atom, often referred to as organic phospho acid.
Compared with the inorganic polyphosphate in early stage phosphorus line formulation, organic phospho acid has good chemically stable
Property, not facile hydrolysis, can the advantage such as higher temperature resistant, consumption be little, and have inhibition and the dual merit of scale inhibition concurrently
Energy.But conventional organic phosphine can not suppress calcium phosphate scale and zinc dirt effectively, and itself is easily formed organic phosphine
Acid dirt.It addition, phosphorus-containing compound to the pollution of water body and cause body eutrophication problem make people by
Gradually recognize the importance controlling phosphorus-containing compound discharge.In world wide, a lot of river, lakes are
Causing aquatic plants growth out of control because entering substantial amounts of phosphorus, dissolved oxygen in water exhausts, and final water quality is disliked
Changing, aquatic animals and plants disappeares.Along with the raising of environmental consciousness, environmental regulation the strictest, closely
Year China's many places have begun to limit the use containing phosphorus product, the most low-phosphorous, phosphate-free water treatment agent
Exploitation have become as study hotspot.
Antibacterial and the control of algae in recirculating cooling water system, typically control by adding antibacterial.
Conventional antibacterial is divided into two big classes, oxidized form and non-oxidative bactericide.Oxidative bactericide is because of it
Cheap and be commonly used, but it is easily by pH, Organic substance, anti-incrustation corrosion inhibitor in recirculated cooling water
Etc. impact and the interference of factor, it is allowed to bactericidal effect and reduces, and life-time service, owing to microorganism is produced
Raw Drug resistance. also will affect bactericidal effect, this series bactericidal agent has stronger oxidisability simultaneously, easily
Aoxidizing other water treatment agents makes it lose efficacy；Non-oxidative bactericide does not kills micro-life in water with Oxidation
Thing, but it is allowed to lethal by acting on the privileged sites of microorganism.Therefore, non-oxidative bactericide
Do not affected and interference by factors such as pH, Organic substance, anti-incrustation corrosion inhibitors in recirculated cooling water.Non-oxide
Type antibacterial can also is that the aid antibacteria agent of oxidative bactericide, periodically uses in recirculated cooling water
Non-oxidative bactericide, can be able to prevent micro-with the biological clay in strip cycles cooling water system simultaneously
Biology develops immunity to drugs, and on-the-spot general employing impact adds, and chemical feeding quantity is bigger.Most common of which is non-
Oxidative bactericide has quaternary ammonium salt antibacterial and isothiazolone, quaternary ammonium salt antibacterial to have preferably
Instantaneous sterilization effect, but duration of efficacy is short；Isothiazolone instantaneous sterilization effect is poor, and one
As want dosing 24h just to start to take effect, dosage is big, and costly, life-time service is also to circulating cooling water system
System has corrosiveness.Although have now been developed a lot of novel non-oxidative bactericide, but without one
Non-oxidative bactericide can substitute oxidative bactericide completely.And common these several Non-oxidizeds sterilization
Agent has the time of decades so far from beginning to use, and update speed is slow.Life-time service mistake
In journey, it is easily developed immunity to drugs by microorganism, needs to continue to increase the concentration of common fungicide
Can continue to keep preferable bactericidal effect.
Summary of the invention
It is an object of the invention to overcome and use existing water treatment agent that recirculated cooling water is processed
During need to use containing phosphorus component, or do not use the water treatment efficiency obtained containing phosphorus component poor
Defect, it is provided that a kind of phosphate-free water treatment agent compositions and application thereof.
Generally, gluconate, silicate and borate are nontoxic, inexpensive corrosion inhibiter, use
In the mankind and environment will not be caused any direct or indirect harm, but be not all widely used in circulation
In cold water process, it is higher that its reason is that gluconate is used alone the dosage of needs, and itself is also
It is the nutrient source of microorganism, easily causes the amount reproduction of microorganism；Silicate and borate are each single
Solely use corrosion mitigating effect undesirable.Yuan Wanzhong etc. deliver " Borax-sodium gluconate corrosion inhibiter is in neutrality
Synergistic corrosion inhibition to carbon steel in medium " compounding as carbon steel inhibition using sodium gluconate and sodium tetraborate
Agent, only uses both corrosion inhibiter, and valid density reaches 1000mg/L, and concentration is higher, and formula
Not there is scale-inhibiting properties, be used in circulating water cooling treatment defective.
Fu Mei system antibacterial is typically used as crop bactericide, common are ziram, thiram and good fortune
Manicure arsine.These three medicament is used as agriculture chemicals fungicide, and bactericidal effect is good, particularly to algae sterilization effect
The best, but it is rarely used in recirculating cooling water system, mainly due to this several medicaments dissolving in water
Spending relatively low, the use in circulating water cooling treatment is by a definite limitation.
The present inventor studies discovery, by be antibacterial by good fortune U.S.A, containing sulfonic without phosphorus common
Polymers and the described corrosion inhibiter of one or more in gluconate, silicate and borate
Compounding use, can not only significantly reduce the consumption of medicament, but also can need not to introduce phosphorous
Obtain preferable inhibition, scale inhibition and bactericidal effect in the case of component, thus complete the present invention.
The invention provides a kind of phosphate-free water treatment agent compositions, wherein, said composition is containing blissful U.S. system
Antibacterial, containing sulfonic without phosphorus copolymer and corrosion inhibiter, described corrosion inhibiter is borate, glucose
One or more in hydrochlorate and silicate.
Present invention also offers this phosphate-free water treatment agent compositions application in treatment of industrial water.
During water processes (particularly circulating water cooling treatment), use without phosphorus water of the present invention
Agent composition, it is possible to obtain preferably sterilization, inhibition and scale inhibition effect, specifically, scale inhibition performance
Higher, corrosion rate is relatively slow, sterilizing ability is relatively strong and the sterilization persistent period is longer.The resistance of the present invention
Dirt effect major embodiment is in suppression zinc dirt and dispersion calcium carbonate scale.
Other features and advantages of the present invention will give specifically in detailed description of the invention part subsequently
Bright.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place
The detailed description of the invention described is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of phosphate-free water treatment agent compositions, wherein, said composition is containing blissful U.S. system
Antibacterial, containing sulfonic without phosphorus copolymer and corrosion inhibiter, described corrosion inhibiter is borate, glucose
One or more in hydrochlorate and silicate.
Although being antibacterial, described containing sulfonic without phosphorus copolymer and selected from boric acid by described good fortune U.S.A
The described corrosion inhibiter of one or more in salt, gluconate and silicate is with the use of just using
In water processes, but in order to reach preferable water treatment efficiency, under preferable case, relative to 100 weights
Amount part described corrosion inhibiter, described good fortune U.S.A be the content of antibacterial be 1-50 weight portion, described containing sulfonic acid
The content of the without phosphorus copolymer of base is 7-120 weight portion.In the case of more preferably, relative to 100 weight portions
Described corrosion inhibiter, described good fortune U.S.A be the content of antibacterial be 1-30 weight portion, described containing sulfonic
The content of without phosphorus copolymer is 7-100 weight portion.In the case of Jin Yibuyouxuan, relative to 100 weight portions
Described corrosion inhibiter, described good fortune U.S.A be the content of antibacterial be 5-20 weight portion, described containing sulfonic
The content of without phosphorus copolymer is 10-40 weight portion.
Phosphate-free water treatment agent compositions according to the present invention, described good fortune U.S.A is that antibacterial has stronger killing
Bacterium effect, therefore good fortune U.S.A described in the compositions of the present invention be antibacterial can be the conventional good fortune in this area
U.S.A is antibacterial, under preferable case, described good fortune U.S.A be antibacterial be ziram, thiram and good fortune manicure
One or more in arsine.Wherein, the entitled PZ of chemistry of ziram,
Its molecular formula is C6H12N2S4Zn；The entitled N of chemistry of thiram, the double thiamides of N '-tetramethyl two sulfur,
Its molecular formula is C6H12N2S4；The entitled N of chemistry, the N-dimethyl dithiocarbamic acid first of bis methylarsine
Arsine, its molecular formula is C7H15AsN2S4.Further, since good fortune U.S.A be antibacterial dissolubility in water relatively
Low, therefore, more preferably in the case of, make up a prescription Shi Kexian a small amount of ethanol and/or acetone solution.
Phosphate-free water treatment agent compositions according to the present invention, described have containing sulfonic without phosphorus copolymer
Scale inhibition and dispersion performance, especially when this copolymer be bipolymer containing sulfonic group and carboxylic acid group and/
Or during terpolymer, wherein, described bipolymer is preferably acrylic acid/2-methyl-2 '-acrylamide
Base propane sulfonic acid copolymer (AA/AMPS), described terpolymer is preferably acrylic acid/acrylamide/2-
Methyl-2 '-acrylamido propane sulfonic acid copolymer (AA/AM/AMPS), acrylic acid/esters/2-first
Base-2 '-acrylamido propane sulfonic acid copolymer, acrylic acid/maleic acid/2-methyl-2 '-acrylamido propane
Sulfonic acid copolymer (AA/ maleic acid/AMPS) and acrylic acid/maleic anhydride/2-methyl-2 '-acrylamido third
One or more in alkyl sulfonic acid copolymer (AA/ maleic anhydride/AMPS), wherein, described acrylate
It is preferably acrylic acid C1-C8 alkyl or hydroxy alkyl ester, more preferably acrylic acid methyl ester. (MA), acrylic acid
Ethyl ester (EA) or Hydroxypropyl acrylate (HPA).The polymerization initiation system of described copolymer is the most phosphorous drawing
Send out system, preferably sodium pyrosulfite and Ammonium persulfate. initiator system, the concrete synthesis of described copolymer
Step is well known to those skilled in the art, and does not repeats them here.
Phosphate-free water treatment agent compositions according to the present invention, described borate, gluconate and silicic acid
Salt is not particularly limited, as long as the conventional corrosion inhibiter for corrosion inhibition being known in the art is i.e.
Can.The most described borate can be preferably anhydrous sodium tetraborate, sodium borate decahydrate and five hydrations four
One or more in sodium borate；The most described gluconate can be preferably sodium gluconate and/or Portugal
Grape saccharic acid zinc；Described silicate is preferably sodium silicate, anhydrous sodium metasilicate, metasilicate pentahydrate sodium and nine water
One or more in sodium metasilicate.
The phosphate-free water treatment agent compositions of the present invention can also contain zinc salt, especially, at described phosphorus water
Reason agent compositions is when processing the recirculated cooling water of relatively severe corrosive, under preferable case, relative to 100 weights
The described corrosion inhibiter of amount part, the content of described zinc salt is 2-34 weight portion, more preferably 2-7 weight portion.
This zinc salt is preferably zinc sulfate and/or zinc chloride.
The phosphate-free water treatment agent compositions of the present invention can also contain heterocyclic compound, especially, described
Phosphate-free water treatment agent compositions is when processing for the industrial circulating cooling water of equipment made of copper, relative to 100
The described corrosion inhibiter of weight portion, the content of described heterocyclic compound is 2-34 weight portion.This heterocyclic compound
Thing is preferably mercaptobenzothiazoler and/or BTA.
In the present invention, described phosphate-free water treatment agent compositions can also contain water.At described without phosphorus water
Water content in reason agent compositions can determine according to the concentration of conventional water treatment agent.When described nothing
When phosphorus water treatment agent compositions contains water, described phosphate-free water treatment agent compositions is preferably with the shape of aqueous solution
Formula exists, and the concentration of this aqueous solution can be having of the actual application of the water treatment agent in water treatment procedure
Effect concentration, it is also possible to for the concentration more richer than reality application valid density, and in actual application
In be diluted to corresponding valid density.
A preferred embodiment of the invention, described water treatment agent compositions is the most phosphorous, also
The most described water treatment agent compositions does not comprise phosphorus family corrosion inhibitor and/or the phosphorus system corrosion inhibiting and descaling agent of routine.
In this preferred implementation, this water treatment agent compositions is possible not only to obtain preferable scale inhibition, delay
Erosion and bactericidal effect, but also avoid tradition water treatment agent and use the medicine containing P elements in a large number
The defect of environmental pollution is caused as anti-incrustation corrosion inhibitor.
Present invention also offers the application in water treatment procedure of the above-mentioned phosphate-free water treatment agent compositions.
In above-mentioned application process, the water that described phosphate-free water treatment agent compositions is suitable for processing can be each
Planting conventional industrial circulating cooling water, especially, it is hard that described phosphate-free water treatment agent compositions is applicable to calcium
Spend and the medium hardness that total alkalinity sum is 100-300mg/L and the place of the recirculated cooling water of moderate alkalinity
Reason, the recirculated cooling water processing this water quality need not adjust pH value；For calcium hardness with total alkalinity sum it is
The high rigidity of more than 300mg/L and high alkalinity water quality, when by phosphate-free water treatment agent compositions-treated, for
Preventing fouling, often first acid adding adjusts pH value, reduces the basicity in water.
In above-mentioned application process, described phosphate-free water treatment agent compositions can be with when processing for water
The conventional valid density of this area uses, under preferable case, described phosphate-free water treatment agent compositions with
Valid density when water processes is 60-100mg/L, and this valid density refers to relative to pending water,
This water treatment agent added wherein is 60-100mg/L, at the water added in i.e. every liter pending water
The quality of reason agent is 60-100mg.When the aqueous solution that this water treatment agent is described water treatment agent, add
This water treatment agent of 60-100mg in also include the amount of water in this water treatment agent.Wherein, relative to waiting to locate
Reason water, described good fortune U.S.A be the valid density of antibacterial be 0.5-6mg/L, described containing sulfonic without phosphorus
The valid density of copolymer is 2-6mg/L, and the valid density of described corrosion inhibiter is that 5-40mg/L(works as inhibition
When agent uses silicate and/or borate, described corrosion inhibiter valid density can be scope less than normal
5-30mg/L；When corrosion inhibiter uses gluconate, described corrosion inhibiter valid density is preferably bigger than normal
Scope 10-40mg/L).Under preferable case, relative to pending water, described good fortune U.S.A is having of antibacterial
Effect concentration is 2-4mg/L, and the described valid density containing sulfonic without phosphorus copolymer is 4-5mg/L, institute
State the valid density of corrosion inhibiter be 10-25mg/L(when corrosion inhibiter uses silicate and/or borate, institute
Stating corrosion inhibiter valid density can be scope 10-20mg/L less than normal；When corrosion inhibiter uses gluconate
Time, described corrosion inhibiter valid density is preferably scope 15-25mg/L bigger than normal).At the water of the present invention
Between each component in reason agent, there is synergism, therefore when processing water with this water treatment agent, above-mentioned
The valid density of each component is the most on the low side.When this phosphate-free water treatment agent compositions is possibly together with zinc salt,
The valid density of this zinc salt is (with Zn2+Meter) be 0.5-1.5mg/L, when this phosphate-free water treatment agent compositions also
During containing heterocyclic compound, the valid density of this heterocyclic compound is 0.5-1.5mg/L.
In the following Examples and Comparative Examples, hinder calcium carbonate scale performance test, stablize the examination of zinc salt performance
Test, rotary hanging plate corrosion testing and bactericidal property test respectively according to following methods measure:
(1) resistance calcium carbonate scale performance test
Take distilled water preparation Ca2+Concentration is 600mg/L, basicity is 600mg/L, pH value is about 9.0
Test water 1, the water treatment agent prepared is added thereto, in 80 ± 1 DEG C of waters bath with thermostatic control stand
10h, remains Ca in sample analysis water2+Concentration, make blank sample simultaneously, and calculate scale inhibition performance.
Scale inhibition performance computing formula is: scale inhibition performance=(C-C0)×100%/(C1-C0)
C: actual measurement Ca2+Concentration (mg/L)
C0: the Ca of blank sample2+Concentration (mg/L)
C1: the Ca in former water2+Concentration (mg/L)
(2) zinc salt performance test is stablized
Take distilled water preparation Ca2+Concentration is 250mg/L, and basicity is 250mg/L and Zn2+For 5mg/L
Test water 2, the water treatment agent prepared is added thereto, in 80 ± 1 DEG C of waters bath with thermostatic control stand
10h, remains Zn in sample analysis water2+Concentration, make blank sample simultaneously, and calculate resistance zinc rate.
Resistance zinc rate computing formula is: resistance zinc rate=(C-C0)×100%/(C1-C0)
C: actual measurement Zn2+Concentration (mg/L)
C0: the Zn of blank sample2+Concentration (mg/L)
C1: the Zn in former water2+Concentration (mg/L)
(3) rotary hanging plate corrosion testing
20# quality carbon steel test piece is fixed on lacing film instrument, puts in the test water added with water treatment agent
(the former water of test 1 and 3 in table 1 is concentrated into 5 times of concentration of multiple, uncomfortable pH value；Examination in table 1
Test former water 2 and be concentrated into 4 times of concentration of multiple, and adjust pH value to 7.8-8.2 with sulphuric acid), steady temperature
40 ± 1 DEG C, rotating speed 75rpm is kept to rotate 72h, the weight of test piece before and after record test, calculate average rotten
Erosion speed.
Average corrosion rate computing formula is: F=(C × △ W)/(A × T × ρ)
C: computational constant, when being unit with mm/a (millimeter/year), C=8.76 × 107
The corrosion weight loss (g) of △ W: test specimen
Area (the cm of A: test specimen2)
T: corrosion testing time (h)
Density (the kg/m of ρ: material for test3)
(4) bactericidal property test
In the fluid medium of heterotrophic bacteria, (volume ratio of culture medium and tap water is inoculation tap water
20:1), enrichment culture 1 day in 30 DEG C of incubators, and transferred species 3 times continuously, this culture fluid is original
Strain.Dilute original strain with tap water, after being sufficiently mixed, obtain bacterium solution, take 200ml bacterium solution and be loaded on
The triangular flask of 500ml, adds the phosphate-free water treatment agent compositions of the present invention, is placed in 30 DEG C of incubators,
In certain intervals sampling monitoring bacterial population, making blank sample simultaneously, and calculate sterilizing rate, sterilizing rate calculates
Formula is: sterilizing rate=(the bacterium number of the bacterium number of same time blank sample-same time sample) × 100%/with
The bacterium number of one time blank sample.
The water quality parameter testing former water used in above-mentioned process of the test is as shown in table 1.
The water quality parameter of former water tested by table 1
| Water quality | Ca2+ | Total alkalinity | Total hardness | Cl- | SO4 2- | pH | Electrical conductivity | Total molten solid |
| Test former water 1 | 79 | 154 | 140 | 15 | 33 | 8.0 | 201 | 281 |
| Test former water 2 | 270 | 290 | 352 | 66 | 110 | 7.5 | 995 | 706 |
| Test former water 3 | 22 | 35 | 50 | 7 | 11 | 7.2 | 108 | 84 |
The assay method of water quality is with reference to as follows:
Ca2+(with CaCO3Meter, mg/L): reference standard GB/T6910-2006
Total alkalinity is (with CaCO3Meter, mg/L): reference standard GB/T15451-2006；
Total hardness is (with CaCO3Meter, mg/L): reference standard GB/T6909-2008；
Cl-(mg/L): reference standard GB/T15453-2008；
SO4 2-(mg/L): reference standard GB/T14642-2009；
PH value: reference standard GB/T6920-1986；
Electrical conductivity (μ s/cm): reference standard GB/T6908-2008；
Total molten solid: reference standard GB/T14415-2007.
Ziram, thiram and bis methylarsine in the following Examples and Comparative Examples are purchased from Shijiazhuang
Lv Feng Chemical Co., Ltd.；Borate is purchased from Beijing Yili Fine Chemicals Co., Ltd.；Gluconic acid
Salt is purchased from Chemical Reagent Co., Ltd., Sinopharm Group；Silicate is purchased from Beijing Chemical Plant；Containing sulfonic group
Without phosphorus copolymer be purchased from the strong Yilong Industry Co., Ltd. in Luoyang；It is public that zinc salt is purchased from Beijing chemical reagent
Department；Isothiazolone is purchased from Beijing Tianqing Chemical Co., Ltd.；Strong chlorine oil processes purchased from the calm and peaceful water in Shandong
Company limited.It is noted that purchased from above company containing sulfonic without phosphorus copolymer and isothiazole
Quinoline ketone exists the most in form of an aqueous solutions.
Embodiment 1
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in 2.0g ziram in the ethanol of 5mL,
Again with 19g sodium borate decahydrate and AA/AM/AMPS copolymerization that 13.4g solid content is 30 weight %
Thing is dissolved in deionized water together, stirs, and is configured to 100g water treatment agent A1.
Embodiment 2
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in 4g thiram in the ethanol of 5mL, then
Dissolve together with 25g sodium gluconate and AA/AMPS copolymer that 15.1g solid content is 30 weight %
In deionized water, stir, be configured to 100g water treatment agent A2.
Embodiment 3
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in the ethanol of 10mL by 3g bis methylarsine
In, then be total to 15g anhydrous sodium metasilicate and the AA/AMPS/HPA that 16.8g solid content is 30 weight %
Polymers is dissolved in deionized water together, stirs, and is configured to 100g water treatment agent A3.
Embodiment 4
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in 0.5g ziram in the ethanol of 5mL,
It is 30 weight % with 13g zinc gluconate, 10g sodium silicate and 6.7g solid content again
AA/AMPS/MA copolymer is dissolved in deionized water together, stirs, and is configured at 100g water
Reason agent A4.
Embodiment 5
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in the ethanol of 5mL by the thiram of 1.5g
In, then with the AA/AMPS/EA copolymer that 5g sodium silicate, 10.1g solid content are 30 weight % and
6.7g solid content is that the AA/AMPS/MA copolymer of 30 weight % is dissolved in deionized water together, stirs
Mix uniformly, be configured to 100g water treatment agent A5.
Embodiment 6
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in the ethanol of 10mL by the bis methylarsine of 6g
In, then be 30 weight % with 43.4g five water sodium tetraborate, 6.6g zinc sulphate heptahydrate, 6.7g solid content
AA/AMPS/ copolymer-maleic anhydride and AA/AMPS/HPA that 3.4g solid content is 30 weight %
Copolymer is dissolved in deionized water together, stirs, and is configured to 100g water treatment agent A6.
Embodiment 7
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in 4.5g ziram in the ethanol of 10mL,
Admittedly contain with 18.6g non-hydrate sodium metasilicate, the anhydrous sodium tetraborate of 10g, 4.4g zinc sulphate heptahydrate and 20.1g again
Amount is that the AA/AMPS copolymer of 30 weight % is dissolved in deionized water together, stirs, preparation
Become 100g water treatment agent A7.
Embodiment 8
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in bis methylarsine and the 2g thiram of 1.5g
In the ethanol of 10mL, then it is 30 weight % with 40g sodium gluconate and 18.4g solid content
AA/AMPS/HPA copolymer is dissolved in deionized water together, stirs, and is configured to 100g water
Inorganic agent A8.
Embodiment 9
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in the ziram of 1g in the ethanol of 5mL,
Again with 10g sodium gluconate and AA/AMPS/ maleic acid that 11.7g solid content is 30 weight %
It is dissolved in together in deionized water, stirs, be configured to 100g water treatment agent A9.
Embodiment 10
The present embodiment is for illustrating the described phosphate-free water treatment agent compositions that the present invention provides.
The preparation of water treatment agent: at room temperature, is first dissolved in 5mL by 1g ziram and 1g thiram
Ethanol in, then be 30 weight % with 35g zinc gluconate, 4.4g zinc sulphate heptahydrate and 8.4g solid content
AA/AM/AMPS copolymer be dissolved in together in deionized water, stir, be configured to 100g
Water treatment agent A10.
Comparative example 1
Method according to embodiment 2 prepares water treatment agent, except that, it is added without thiram, thus
Prepare water treatment agent B1.
Comparative example 2
Method according to embodiment 2 prepares water treatment agent, except that, it is added without sodium gluconate,
Thus prepare water treatment agent B2.
Comparative example 3
Method according to embodiment 2 prepares water treatment agent, except that, it is added without AA/AMPS altogether
Polymers, thus prepare water treatment agent B3.
Comparative example 4
Method according to embodiment 2 prepares water treatment agent, except that, adding 4.5g effective ingredient is
The strong chlorine oil of 90 weight % replaces thiram, thus prepares water treatment agent B4.
Comparative example 5
Method according to embodiment 3 prepares water treatment agent, except that, add 17.9g effective ingredient
It is the isothiazolone replacement bis methylarsine of 14 weight %, thus prepares water treatment agent B5.
Test case 1
This test case is for illustrating the scale inhibition of phosphate-free water treatment agent, inhibition and the bactericidal properties that the present invention provides
Energy.
Water treatment agent A1-A10 in above-described embodiment and the B1-B5 in comparative example is put into resistance carbon respectively
The test water 1 of acid calcium dirt performance test and carrying out accordingly in stablize the test water 2 of zinc salt performance test
Test, and by A1-A5, A8-A9 and B1-B5 respectively put into test former water 1 in additionally
A6-A7, A10 put into respectively in the former water 2 and 3 of test and carry out rotary hanging plate corrosion testing, wherein, phase
For every liter of test water, the dosage of described water treatment agent is 100mg, result of the test such as table 3 institute
Show.
Water treatment agent A1-A10 in above-described embodiment and the B1-B5 in comparative example is put into sterilization respectively
In the bacterium solution of performance test, wherein, relative to every liter of bacterium solution, the dosage of described water treatment agent is
100mg, puts in the couveuse of 30 DEG C after shaking up, the bacterial population of sample analysis monitoring in required time,
Sterilizing rate the results are shown in Table 4.
In the pending water more than tested, the valid density of each component of water treatment agent used such as table
Shown in 2.
The valid density of the component of each water treatment agent in the water that table 2 is pending
The scale inhibitor effect of table 3 water treatment agent
Table 4 bactericidal property result of the test
Note: starter bacteria number is 2.1 × 106Individual/mL, the "/" in cell indicates without bactericidal action
Data from table 3,4 are it can be seen that the phosphate-free water treatment agent compositions of the present invention has preferably
Scale-inhibiting properties, corrosion inhibition and sterilizing ability, be the water treatment agent of a kind of excellent performance.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention
Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means.In order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (15)
1. a phosphate-free water treatment agent compositions, it is characterised in that said composition is containing the sterilization of blissful U.S. system
Agent, containing sulfonic without phosphorus copolymer and corrosion inhibiter, described corrosion inhibiter is borate, gluconate
With one or more in silicate；Relative to the described corrosion inhibiter of 100 weight portions, system of described good fortune U.S. kills
The content of microbial inoculum is 1-50 weight portion, and the described content containing sulfonic without phosphorus copolymer is 7-120 weight
Part.
Compositions the most according to claim 1, wherein, described relative to 100 weight portions is delayed
Erosion agent, described good fortune U.S.A be the content of antibacterial be 1-30 weight portion, described containing sulfonic without phosphorus copolymerization
The content of thing is 7-100 weight portion.
Compositions the most according to claim 2, wherein, described relative to 100 weight portions is delayed
Erosion agent, described good fortune U.S.A be the content of antibacterial be 5-20 weight portion, described containing sulfonic without phosphorus copolymerization
The content of thing is 10-40 weight portion.
4. according to the compositions described in any one in claim 1-3, wherein, system of described good fortune U.S. kills
Microbial inoculum is one or more in ziram, thiram and bis methylarsine.
5. according to the compositions described in any one in claim 1-3, wherein, described containing sulfonic group
Without phosphorus copolymer be bipolymer and/or terpolymer.
Compositions the most according to claim 5, wherein, described bipolymer is acrylic acid/2-
Methyl-2 '-acrylamido propane sulfonic acid copolymer, described terpolymer is acrylic acid/acrylamide/2-
Methyl-2 '-acrylamido propane sulfonic acid copolymer, acrylic acid/esters/2-methyl-2 '-acrylamide
Base propane sulfonic acid copolymer, acrylic acid/maleic acid/2-methyl-2 '-acrylamido propane sulfonic acid copolymer and
One or more in acrylic acid/maleic anhydride/2-methyl-2 '-acrylamido propane sulfonic acid copolymer.
7. according to the compositions described in any one in claim 1-3, wherein, described borate is
One or more in anhydrous sodium tetraborate, sodium borate decahydrate and five hydration sodium tetraborates, described Portugal
Grape sugar lime is sodium gluconate and/or zinc gluconate, and described silicate is sodium silicate, anhydrous partial silicon
One or more in acid sodium, metasilicate pentahydrate sodium and non-hydrate sodium metasilicate.
8. according to the compositions described in any one in claim 1-3 and 6, wherein, described combination
Thing is possibly together with zinc salt, and relative to the described corrosion inhibiter of 100 weight portions, the content of described zinc salt is 2-34
Weight portion.
Compositions the most according to claim 8, wherein, described zinc salt is zinc sulfate and/or chlorination
Zinc.
10. according to the compositions described in any one in claim 1-3 and 6, wherein, described combination
Thing is possibly together with heterocyclic compound, relative to the described corrosion inhibiter of 100 weight portions, described heterocyclic compound
Content is 2-34 weight portion.
11. compositionss according to claim 10, wherein, described heterocyclic compound is sulfydryl benzene
And thiazole and/or BTA.
12. according to the compositions described in any one in claim 1-3, and wherein, described compositions is not
Phosphorous.
In 13. claim 1-12, the phosphate-free water treatment agent compositions described in any one is water-treated
Application in journey.
14. application according to claim 13, wherein, relative to pending water, described good fortune
U.S.A be the valid density of antibacterial be 0.5-6mg/L, described the denseest containing sulfonic without phosphorus copolymer
Degree is 2-6mg/L, and the valid density of described corrosion inhibiter is 5-40mg/L.
15. application according to claim 14, wherein, relative to pending water, described good fortune
U.S.A be the valid density of antibacterial be 2-4mg/L, the described valid density containing sulfonic without phosphorus copolymer
For 4-5mg/L, the valid density of described corrosion inhibiter is 10-25mg/L.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066811A (en) * | 2007-06-15 | 2007-11-07 | 武汉金坡化工科技有限公司 | No-phosphate corrosion and scale inhibitor and its application |
| CN101746903A (en) * | 2009-12-29 | 2010-06-23 | 南京工业大学 | Phosphorus-free composite water treatment agent |
| CN101781027A (en) * | 2010-02-09 | 2010-07-21 | 南京工大开元化学有限公司 | High-efficiency non-phosphate corrosion and scale inhibiting dispersing agent and preparation method and application thereof |
| CN102452724A (en) * | 2010-10-20 | 2012-05-16 | 中国石油化工股份有限公司 | Composite corrosion and scale inhibitor and application thereof in water treatment |
| CN102730870A (en) * | 2011-04-02 | 2012-10-17 | 中国石油化工股份有限公司 | Treatment method of circulating water with leaking oil |
| CN103319007A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for reuse of reclaimed water in circulating cooling water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7595000B2 (en) * | 2008-02-21 | 2009-09-29 | Prochamtech International, Inc. | Operation of evaporative cooling towers with minimal or no blowdown |
-
2013
- 2013-10-28 CN CN201310516691.6A patent/CN104556422B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066811A (en) * | 2007-06-15 | 2007-11-07 | 武汉金坡化工科技有限公司 | No-phosphate corrosion and scale inhibitor and its application |
| CN101746903A (en) * | 2009-12-29 | 2010-06-23 | 南京工业大学 | Phosphorus-free composite water treatment agent |
| CN101781027A (en) * | 2010-02-09 | 2010-07-21 | 南京工大开元化学有限公司 | High-efficiency non-phosphate corrosion and scale inhibiting dispersing agent and preparation method and application thereof |
| CN102452724A (en) * | 2010-10-20 | 2012-05-16 | 中国石油化工股份有限公司 | Composite corrosion and scale inhibitor and application thereof in water treatment |
| CN102730870A (en) * | 2011-04-02 | 2012-10-17 | 中国石油化工股份有限公司 | Treatment method of circulating water with leaking oil |
| CN103319007A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for reuse of reclaimed water in circulating cooling water |
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